EP2682992A4 - Leuchtdiodenchip - Google Patents

Leuchtdiodenchip

Info

Publication number
EP2682992A4
EP2682992A4 EP12752035.1A EP12752035A EP2682992A4 EP 2682992 A4 EP2682992 A4 EP 2682992A4 EP 12752035 A EP12752035 A EP 12752035A EP 2682992 A4 EP2682992 A4 EP 2682992A4
Authority
EP
European Patent Office
Prior art keywords
diode chip
electroluminescent diode
electroluminescent
chip
diode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP12752035.1A
Other languages
English (en)
French (fr)
Other versions
EP2682992A1 (de
Inventor
Kyu Ho Lee
Dae Woong Suh
Won Cheol Seo
Chang Hoon Kim
Sung Hyun Lee
Chi Hyun In
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seoul Viosys Co Ltd
Original Assignee
Seoul Viosys Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seoul Viosys Co Ltd filed Critical Seoul Viosys Co Ltd
Publication of EP2682992A1 publication Critical patent/EP2682992A1/de
Publication of EP2682992A4 publication Critical patent/EP2682992A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/81Bodies
    • H10H20/819Bodies characterised by their shape, e.g. curved or truncated substrates
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/85Packages
    • H10H20/8506Containers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/81Bodies
    • H10H20/819Bodies characterised by their shape, e.g. curved or truncated substrates
    • H10H20/82Roughened surfaces, e.g. at the interface between epitaxial layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/01Manufacture or treatment
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/071Connecting or disconnecting
    • H10W72/072Connecting or disconnecting of bump connectors
EP12752035.1A 2011-03-03 2012-02-24 Leuchtdiodenchip Withdrawn EP2682992A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110018923A KR20120100193A (ko) 2011-03-03 2011-03-03 발광 다이오드 칩
PCT/KR2012/001435 WO2012118303A1 (ko) 2011-03-03 2012-02-24 발광 다이오드 칩

Publications (2)

Publication Number Publication Date
EP2682992A1 EP2682992A1 (de) 2014-01-08
EP2682992A4 true EP2682992A4 (de) 2014-09-03

Family

ID=46758168

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12752035.1A Withdrawn EP2682992A4 (de) 2011-03-03 2012-02-24 Leuchtdiodenchip

Country Status (5)

Country Link
US (1) US20130334560A1 (de)
EP (1) EP2682992A4 (de)
JP (1) JP2014507077A (de)
KR (1) KR20120100193A (de)
WO (1) WO2012118303A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150069776A (ko) * 2013-12-16 2015-06-24 일진엘이디(주) 다층의 나노입자층을 가진 발광 다이오드
JP6255255B2 (ja) * 2014-01-27 2017-12-27 株式会社ディスコ 光デバイスの加工方法
KR20180018700A (ko) * 2015-07-29 2018-02-21 니기소 가부시키가이샤 발광 소자의 제조 방법
KR102372022B1 (ko) * 2015-08-17 2022-03-08 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 발광 소자
JP6507947B2 (ja) * 2015-09-02 2019-05-08 信越半導体株式会社 発光素子の製造方法
KR102546307B1 (ko) * 2015-12-02 2023-06-21 삼성전자주식회사 발광 소자 및 이를 포함하는 표시 장치
JP7425955B2 (ja) * 2022-02-28 2024-02-01 日亜化学工業株式会社 発光装置及び発光装置の製造方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5779924A (en) * 1996-03-22 1998-07-14 Hewlett-Packard Company Ordered interface texturing for a light emitting device
EP1032099A2 (de) * 1999-02-26 2000-08-30 Matsushita Electronics Corporation Halbleitervorrichtung und Herstellungsverfahren
US20040012958A1 (en) * 2001-04-23 2004-01-22 Takuma Hashimoto Light emitting device comprising led chip
US20050093008A1 (en) * 2003-10-31 2005-05-05 Toyoda Gosei Co., Ltd. Light emitting element and light emitting device
US20080061310A1 (en) * 2006-09-07 2008-03-13 Hong Kong Applied Science and Technology Research Institute Company Limited Light emitting diode device, and manufacture and use thereof
EP2003704A1 (de) * 2006-02-28 2008-12-17 Rohm Co., Ltd. Halbleiter-leuchtelement

Family Cites Families (30)

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Publication number Priority date Publication date Assignee Title
US6646292B2 (en) * 1999-12-22 2003-11-11 Lumileds Lighting, U.S., Llc Semiconductor light emitting device and method
JP2001253800A (ja) * 2000-03-13 2001-09-18 Namiki Precision Jewel Co Ltd 薄型サファイヤ基板
KR100632760B1 (ko) * 2001-03-21 2006-10-11 미츠비시 덴센 고교 가부시키가이샤 반도체 발광 소자
JP2002319708A (ja) * 2001-04-23 2002-10-31 Matsushita Electric Works Ltd Ledチップおよびled装置
JP2002368263A (ja) * 2001-06-06 2002-12-20 Toyoda Gosei Co Ltd Iii族窒化物系化合物半導体発光素子
JP2004056088A (ja) * 2002-05-31 2004-02-19 Toyoda Gosei Co Ltd Iii族窒化物系化合物半導体発光素子
JP2005259891A (ja) * 2004-03-10 2005-09-22 Toyoda Gosei Co Ltd 発光装置
JP4540514B2 (ja) * 2004-03-19 2010-09-08 昭和電工株式会社 化合物半導体発光素子およびその製造方法
KR100649494B1 (ko) * 2004-08-17 2006-11-24 삼성전기주식회사 레이저를 이용하여 발광 다이오드 기판을 표면 처리하는발광 다이오드 제조 방법 및 이 방법에 의해 제조된 발광다이오드
US7476910B2 (en) * 2004-09-10 2009-01-13 Kabushiki Kaisha Toshiba Semiconductor light emitting device and method for manufacturing the same
JP2006086469A (ja) * 2004-09-17 2006-03-30 Matsushita Electric Ind Co Ltd 半導体発光装置、照明モジュール、照明装置及び半導体発光装置の製造方法
JP2006324324A (ja) * 2005-05-17 2006-11-30 Sumitomo Electric Ind Ltd 発光装置、発光装置の製造方法および窒化物半導体基板
KR100638819B1 (ko) * 2005-05-19 2006-10-27 삼성전기주식회사 광추출효율이 개선된 수직구조 질화물 반도체 발광소자
JP2007214276A (ja) * 2006-02-08 2007-08-23 Mitsubishi Chemicals Corp 発光素子
US20080179615A1 (en) * 2007-01-26 2008-07-31 Chi-Hung Kao Light-emitting diode device
JP4899911B2 (ja) * 2007-02-16 2012-03-21 日立電線株式会社 Iii族窒化物半導体基板
US7713769B2 (en) * 2007-12-21 2010-05-11 Tekcore Co., Ltd. Method for fabricating light emitting diode structure having irregular serrations
US7598105B2 (en) * 2007-12-21 2009-10-06 Tekcore Co., Ltd. Light emitting diode structure and method for fabricating the same
US7901963B2 (en) * 2008-01-22 2011-03-08 Tekcore Co., Ltd. Surface roughening method for light emitting diode substrate
US8460949B2 (en) * 2008-12-30 2013-06-11 Chang Hee Hong Light emitting device with air bars and method of manufacturing the same
KR101809472B1 (ko) * 2009-01-14 2018-01-18 삼성전자주식회사 광추출 효율이 향상된 발광 장치
JP5482378B2 (ja) * 2009-04-20 2014-05-07 日亜化学工業株式会社 発光装置
TWI394873B (zh) * 2009-04-27 2013-05-01 和椿科技股份有限公司 具有週期結構之藍寶石基板之製造方法
EP2477238B1 (de) * 2009-09-07 2017-12-20 EL-Seed Corporation Lichtemittierendes halbleiterelement
KR101125335B1 (ko) * 2010-04-15 2012-03-27 엘지이노텍 주식회사 발광소자, 발광소자 제조방법 및 발광소자 패키지
EP2403019B1 (de) * 2010-06-29 2017-02-22 LG Innotek Co., Ltd. Lichtemittierende Vorrichtung
US8217488B2 (en) * 2010-07-19 2012-07-10 Walsin Lihwa Corporation GaN light emitting diode and method for increasing light extraction on GaN light emitting diode via sapphire shaping
KR101746004B1 (ko) * 2010-10-29 2017-06-27 엘지이노텍 주식회사 발광소자
KR101591991B1 (ko) * 2010-12-02 2016-02-05 삼성전자주식회사 발광소자 패키지 및 그 제조 방법
US20130140592A1 (en) * 2011-12-01 2013-06-06 Taiwan Semiconductor Manufacturing Company, Ltd. Light emitting diode with improved light extraction efficiency and methods of manufacturing same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5779924A (en) * 1996-03-22 1998-07-14 Hewlett-Packard Company Ordered interface texturing for a light emitting device
EP1032099A2 (de) * 1999-02-26 2000-08-30 Matsushita Electronics Corporation Halbleitervorrichtung und Herstellungsverfahren
US20040012958A1 (en) * 2001-04-23 2004-01-22 Takuma Hashimoto Light emitting device comprising led chip
US20050093008A1 (en) * 2003-10-31 2005-05-05 Toyoda Gosei Co., Ltd. Light emitting element and light emitting device
EP2003704A1 (de) * 2006-02-28 2008-12-17 Rohm Co., Ltd. Halbleiter-leuchtelement
US20080061310A1 (en) * 2006-09-07 2008-03-13 Hong Kong Applied Science and Technology Research Institute Company Limited Light emitting diode device, and manufacture and use thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012118303A1 *

Also Published As

Publication number Publication date
EP2682992A1 (de) 2014-01-08
US20130334560A1 (en) 2013-12-19
WO2012118303A1 (ko) 2012-09-07
WO2012118303A9 (ko) 2012-09-27
JP2014507077A (ja) 2014-03-20
KR20120100193A (ko) 2012-09-12

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Owner name: SEOUL VIOSYS CO., LTD.

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